PLZ HELP I WILL DO ANYTHING Where did crowds storm government buildings and overthrow the communist regime?

Romania

Czechoslovakia

East Germany

Hungary

Which best describes the impact of the crusades on european exploration?

Describe two observations that galileo was the first to make with his telescope.

What was one important characteristic of the russian military during world war i? a. it had more advanced military technology than its western european allies. b. it was an all-volunteer military that enjoyed high morale throughout the war. c. it defended russian territory but refused to attack german positions d. it was unable to provide its forces with adequate weapons and supplies.